Motor Type in Power Tool Combo Kits: What It Is and Is It Worth It?

Understanding Motor Type Explained

When you browse power tool combo kits, you will often see the specification for motor type explained in the product details. This label tells you how the tool generates rotational force. The two main categories are brushed and brushless motors. Brushed motors use carbon brushes that physically contact the commutator to switch current. This friction causes wear over time. Brushless motors replace these physical contacts with electronic controllers. They use magnets and sensors to switch the current at the right moment.

You should look for the term brushless when comparing kits. This is the standard for modern professional and serious DIY tools. The absence of brushes means less mechanical wear. This leads to a longer lifespan for the tool. It also reduces maintenance needs. You do not need to replace carbon brushes as frequently. In fact, you may never need to do it.

Efficiency is another key factor. Brushless motors convert more electrical energy into mechanical power. They waste less energy as heat. This means the battery lasts longer on a single charge. For combo kits, this is critical because you use multiple tools in one session. Longer runtime allows you to complete more work without stopping to recharge.

Performance is also higher. Brushless designs provide better torque control. They maintain speed under load more effectively. You get consistent power whether you are drilling into wood or driving screws. The electronic control allows for smoother operation. This results in cleaner cuts and more precise work.

Manufacturers label this clearly on packaging and online listings. Look for the word brushless in the title or specifications table. It is a key differentiator in today's market. Choosing a kit with this motor type ensures you get durable, efficient, and powerful tools. It is a practical choice for anyone who values reliability and performance in their equipment.

Brushless Motor Benefits Explained

Brushless

Brushless motors use electronics to switch current, removing physical carbon brushes. This reduces friction and heat, extending tool life and improving efficiency. You get longer runtime and consistent power. The DEWALT 20V MAX 10-Tool Brushless Combo Kit offers a complete set for various tasks, leveraging this efficient technology. The Milwaukee M12 Brushless Drill and Impact Driver Kit is ideal for tight spaces, providing precision without bulk. These kits suit users who value reliability and performance. While often pricier, the reduced maintenance and better energy use make them practical for serious DIYers and professionals. The Greenworks 24V Brushless 10-Tool Combo Kit provides exceptional versatility with ten tools, though its lower torque makes it less ideal for heavy professional use. This motor type balances power, durability, and efficiency for most applications.

Brushed

Brushed motors use carbon brushes to transfer electricity to the rotor. This mechanical contact creates friction, leading to more wear over time. These tools are often less efficient and generate more heat. You may need to replace brushes periodically. While usually cheaper upfront, they lack the longevity of brushless options. Most modern kits favor brushless technology for better performance. This guide focuses on brushless kits, as they represent the current standard for efficiency and durability. You will rarely find new brushed motor kits in top recommendations. For specific needs, older or budget models might still use brushed motors, but they offer less power and shorter lifespan compared to their brushless counterparts. Consider brushless for long-term value and consistent performance in your projects.

Is Brushless Worth The Upgrade?

Who needs it

You should prioritize brushless motors if you use tools daily for demanding tasks. The electronic switching reduces internal friction, which means less heat buildup during extended use. This allows the motor to run cooler and last longer under heavy loads. You get more consistent power output, which helps maintain performance as the battery drains. The improved efficiency also means you extract more runtime from each charge compared to brushed alternatives. If your work involves continuous drilling, fastening, or cutting, the reduced maintenance and higher durability make this specification critical. You will appreciate the longer tool lifespan and the ability to tackle tough jobs without worrying about premature wear on carbon brushes. For professionals or serious DIYers, the operational efficiency justifies the choice.

Who can skip it

You can ignore the brushless specification if you only use tools occasionally for light household projects. The efficiency gains matter less when you are not running the motor for long periods. If your budget is tight, you might find that brushed options offer sufficient power for basic tasks like hanging pictures or assembling furniture. The complexity of brushless electronics is unnecessary for simple jobs that do not stress the motor. You can prioritize other features, such as battery capacity or the number of included tools in the kit, instead. The performance difference is negligible for short, infrequent uses. Focus on getting a complete set that fits your immediate needs rather than paying extra for advanced motor technology that will sit idle most of the time.

Motor Type Glossary

Brushed Motor

Uses carbon brushes to switch current. This design is simpler and often less expensive, but brushes wear out over time, requiring replacement.

Brushless Motor

Uses electronics for switching. It lacks physical brushes, reducing friction and heat. This extends runtime and tool life compared to brushed designs.

Voltage

The electrical pressure driving the motor. Higher voltage, like 20V or 18V, generally provides more power for tough jobs and heavier loads.

Battery Capacity

Measured in amp-hours (Ah). A higher number means the battery holds more energy, allowing you to work longer before needing to recharge.

Chuck Size

The opening that holds drill bits. Common sizes are 3/8 inch or 1/2 inch. Larger chucks accept bigger bits for drilling wider holes.

Power Source

Indicates how the tool runs. Most combo kits use cordless battery packs. Some tools may require a direct electrical outlet connection.

Quick picks

Our 6 picks

1

Greenworks 24V Brushless Drill and Circular Saw Kit

Best for: Lightweight home repair tasks

Motor Type

Brushless (what this guide is about)

Number of Tools

2

Voltage

24V

Included Tools

drill/driver, circular saw

Battery Capacity

2.0 Ah

Battery Included

2 batteries and charger included

View on Amazon: Greenworks 24V Brushless Drill and Circular Saw Kit Affiliate link

This Greenworks kit pairs a 24V brushless drill with a 6.5-inch circular saw. The drill offers 400 in-lbs of torque and a 1/2-inch chuck, while the saw runs at 4,800 RPM. It includes two 2.0Ah batteries with USB-C charging. The brushless motors provide fade-free power and extended runtime. This setup suits users needing a compact, lightweight cordless solution for general home repairs and carpentry tasks.

Pros

• 24V brushless motors deliver 2x more torque than 20V competitors
• Circular saw reaches 4,800 RPM for fast cutting
• Drill features a 1/2-inch keyless chuck and 18-position clutch
• Batteries include USB-C ports for device charging

Cons

• Includes only two 2.0Ah batteries
• Kit contains just two tools
• Maximum torque is 400 in-lbs

Good fit if

• You need a lightweight tool for overhead work
• You want USB-C charging for your batteries
• You require a compact design for tight spaces

Skip if

• You need more than two tools in one kit
• You require high-torque industrial drilling
• You prefer a 20V or 18V ecosystem

Verdict: Greenworks 24V Brushless Drill and Saw Kit offers efficient brushless performance in a compact form. It fits hobbyists who value lightweight handling and modern battery charging over high-capacity tool counts.

2

Greenworks 24V Brushless 10-Tool Combo Kit

Best for: DIYers needing many tools in one kit

Motor Type

Brushless (what this guide is about)

Number of Tools

10

Voltage

24V

Battery Capacity

4.0Ah, 2.0Ah

Battery Included

2 batteries and charger included

Maximum Torque

1,950 in-lbs

View on Amazon: Greenworks 24V Brushless 10-Tool Combo Kit Affiliate link

This Greenworks 24V kit includes ten brushless tools, offering a high tool count for the voltage class. The drill delivers 400 in-lbs of torque, while the impact driver provides 1,950 in-lbs. You get a 4.0Ah and 2.0Ah battery with a USB-C charger. The set features specialized tools like a reciprocating saw and oscillating multi-tool. It suits users who need a broad range of functions in a single purchase.

Pros

• Includes 10 distinct brushless tools
• Impact driver delivers 1,950 in-lbs torque
• Drill offers 400 in-lbs torque with 2-speed transmission
• Comes with 4.0Ah and 2.0Ah batteries
• Circular saw reaches 4,800 RPM

Cons

• Lower 24V platform limits runtime compared to 20V or 18V competitors
• Drill torque is lower than many 20V max impact drivers
• Heavy 39.7-pound kit is bulky for transport

Good fit if

• You need a wide variety of tools for diverse projects
• You prefer the 24V Greenworks ecosystem
• You want brushless motors in a multi-tool set

Skip if

• You require maximum torque for heavy-duty construction
• You need a compact, lightweight kit for tight spaces
• You already own a 20V or 18V battery platform

Verdict: Greenworks 24V 10-Tool Brushless Combo provides exceptional versatility with ten tools, though its lower torque and weight make it less ideal for heavy professional use. It fits DIYers who want many tools in one box.

3

Bosch 12V Max Brushless Drill and Multi-Tool Kit

Best for: tight-space drilling and precision finishing

Motor Type

Brushless (what this guide is about)

Number of Tools

2

Voltage

12V Max

Included Tools

drill/driver, oscillating multi-tool

Battery Capacity

2.0 Ah

Battery Included

2 batteries and charger included

View on Amazon: Bosch 12V Max Brushless Drill and Multi-Tool Kit Affiliate link

This Bosch kit pairs a 12V Max brushless drill with a Starlock oscillating multi-tool. The drill delivers 300 In.-Lbs. of torque and features a 5-in-1 Flexiclick system with four attachments for tight spaces. The multi-tool reaches 20,000 oscillations per minute. It includes two 2.0 Ah batteries. This setup suits professionals needing adaptable drilling and precision finishing in compact areas.

Pros

• Brushless motor delivers 300 In.-Lbs. of torque
• 5-in-1 Flexiclick drill includes four interchangeable attachments
• Oscillating tool reaches 20,000 oscillations per minute
• Starlock 3-D interface ensures strong blade grip

Cons

• 12V Max voltage is lower than standard 18V or 20V systems
• Included 2.0 Ah batteries offer less runtime than higher-capacity options
• Only two tools are included in this combo kit

Good fit if

• You work in tight spaces where standard drills cannot fit
• You need a single tool for both drilling and oscillating tasks
• You prefer a lightweight system for overhead or detailed work

Skip if

• You require high-torque drilling for heavy-duty construction
• You need more than two tools in your primary kit
• You prefer standard 18V or 20V battery platforms

Verdict: Bosch 12V Brushless Drill & Multi-Tool offers unique versatility for detail work. It fits professionals who prioritize compact adaptability over raw power.

4

DEWALT 20V MAX 10-Tool Brushless Combo Kit

Best for: Users needing a complete 10-tool variety set

Motor Type

Brushless (what this guide is about)

Number of Tools

10

Voltage

20V MAX

Battery Included

2 batteries and charger included

Included Accessories

2 bags

Power Source

Cordless

View on Amazon: DEWALT 20V MAX 10-Tool Brushless Combo Kit Affiliate link

This DEWALT kit includes ten cordless tools powered by the 20V MAX brushless motor platform. The set comes with two batteries and a charger, along with two carrying bags. It features a reciprocating saw with a keyless blade clamp and a wireless Bluetooth speaker that runs on the tool batteries. The compact design helps fit into tight areas. This bundle suits users who need a wide variety of tools for different jobs.

Pros

• Includes ten cordless tools for diverse tasks
• Brushless motor technology for efficiency
• Comes with two batteries and a charger
• Features a Bluetooth speaker for workspace audio
• Two bags included for organized storage

Cons

• High tool count may be excessive for simple jobs
• Bluetooth speaker requires separate battery purchase
• Large kit size requires significant storage space

Good fit if

• You need a comprehensive set of tools for varied projects
• You want the convenience of a Bluetooth speaker in your kit
• You prefer the efficiency of brushless motors

Skip if

• You only need a drill and impact driver
• You have limited storage space for a large kit
• You prefer a simpler, smaller tool set

Verdict: DEWALT 20V MAX 10-Tool Brushless Kit is ideal for professionals or serious DIYers who need a complete set of tools for various tasks and appreciate the added convenience of a Bluetooth speaker. It provides a broad range of capabilities in one purchase.

5

DEWALT 20V MAX Brushless 3-Tool Woodworking Kit

Best for: Woodworking tasks requiring router and sander

Motor Type

Brushless (what this guide is about)

Number of Tools

3

Voltage

20V MAX

Battery Capacity

5.0 Ah, 2.0 Ah

Battery Included

Battery and charger included

Included Accessories

Contractor Bag

View on Amazon: DEWALT 20V MAX Brushless 3-Tool Woodworking Kit Affiliate link

This DEWALT kit includes a brushless compact router, random orbital sander, and jig saw. It runs on 20V MAX power and comes with a 5.0Ah and a 2.0Ah battery. The brushless motors improve runtime and efficiency. The variable-speed dial on the router lets you match the speed to your application. It is a practical choice for users needing these specific tools.

Pros

• Brushless motors for better efficiency
• Variable-speed dial on router
• Includes 5.0Ah and 2.0Ah batteries
• Compact router design

Cons

• Only includes three tools
• No drill or impact driver included
• Limited to router, sander, and saw

Good fit if

• You need a router and sander
• You want brushless motor efficiency
• You already have other 20V tools

Skip if

• You need a drill or impact driver
• You want a larger tool set
• You prefer corded power tools

Verdict: DEWALT 20V 3-Tool Brushless Kit is ideal for carpenters who need a router, sander, and jig saw. It delivers efficient performance for woodworking tasks.

6

Milwaukee M12 Brushless Drill and Impact Driver Kit

Best for: tight spaces and overhead work

Motor Type

Brushless (what this guide is about)

Number of Tools

2

Voltage

12V

Included Tools

Drill, Impact Driver

Maximum Torque

1,100 in-lbs

Chuck Size

3/8 in. chuck

View on Amazon: Milwaukee M12 Brushless Drill and Impact Driver Kit Affiliate link

This Milwaukee M12 kit features a brushless drill and impact driver designed for tight spaces. The drill measures 5.4 inches with 350 in-lbs of torque, while the impact driver is 4.3 inches with 1,100 in-lbs of torque. Both tools weigh under two pounds. The brushless motor offers efficiency and protection. This compact set suits users who need precision and reach in confined areas rather than raw power.

Pros

• Brushless motor for extended runtime and durability
• Drill length is only 5.4 inches for tight access
• Impact driver delivers 1,100 in-lbs of torque
• Drill weighs just 2 lbs with battery

Cons

• Only includes two tools in the kit
• Lower 350 in-lbs torque on the drill compared to larger kits
• Smaller 12V system limits heavy-duty capability

Good fit if

• You need to work in overhead or confined spaces
• You prioritize tool balance and control over raw power
• You already own M12 REDLITHIUM batteries

Skip if

• You require a drill with high torque for heavy construction
• You want a larger selection of included tools
• You prefer a 20V or higher voltage system

Verdict: Milwaukee M12 Subcompact Brushless 2-Tool Kit is ideal for technicians who frequently navigate tight spaces and value lightweight, balanced tools. It fits users who already have the M12 battery platform and need precision rather than brute force.

Specifications side by side

Frequently asked questions

See also

• motor type explained
• motor explained